baber/WOPTO huggingface dataset:
Patent KR-20030012086-A (KR)
Title: Surface emitting optical fibers and their illuminating systems
Inventor: JANG HYEON SU
IPC: G02B6/00
Filed: 2001-07-30
Abstract: PURPOSE: A lateral radiating optical fiber using an optical fiber grating and an optical fiber lighting system using the same are provided to reduce the damage of an optical fiber by forming various gratings, each of which has a different mode coupling property in the optical fiber. CONSTITUTION: An optical fiber(2) transfers an outer beam outputted from a light source. A discharging unit forms one or more optical fiber gratings(30,32,34) on the optical fiber(2) so that a corresponding light of a wavelength band depending on a parameter value is discharged around the optical fiber(2). Each of the optical fiber gratings(30,32,34) has a different mode coupling property for coupling to an optical fiber for focusing the outer beam from a propagation mode of the optical fiber(2) to a radiation mode thereof. The optical fiber gratings(30,32,34) of the discharging unit are a combination of at least two optical fiber gratings, each of which has a different parameter value of an optical fiber grating so that the wavelength of light is differently discharged according to the position of the optical fiber(2).
Patent KR-20030016912-A (KR)
Inventor: AHN YEON SU
IPC: H01L21/02
Filed: 2001-08-23
Abstract: PURPOSE: A throttle valve for semiconductor fabrication process is provided to reduce process errors by preventing errors of power transmission due to the vibration of a rotary shaft. CONSTITUTION: A throttle valve has a housing(110), a plug(120), a rotary plate(122), a power transmission portion(130) and a power source(140). The housing(110) is installed on a fluid supply line or a vacuum line. A rotary shaft is installed through one side of the housing(110). The rotary plate(122) is formed with a couple of semicircular shapes. The rotary plate(122) is fixed to one end portion of the plug(120). The rotary plate(122) is rotated according to the rotation of the plug(120) in order to open or shut a line path of the housing(110). The fourth gear of the power transmission(130) is connected with the other end portion of the plug(120). The power transmission(130) is formed with a couple of driving gears(132) and a couple of driven gears(134).
Patent KR-20010090047-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B7/40
Filed: 2001-08-27
Abstract: PURPOSE: A rotating unit composing method for a handle combined to a sluice is provided to restrain the blocking of a handle component with foreign materials by forming a freely rotatable rotating unit. CONSTITUTION: Handle bars(6) for emergency rescue are formed between rotating shafts while the movable rotating shafts are axially combined to rotating units(3). The handle bars are rotated by rotating the rotating shafts using the rotating units fixed to the upper end of a wall(9) integrated with a support(8) of a sluice(10). When the sluice is opened and closed automatically or by the water pressure, the handle bars are also opened with the sluice by the rotating units. Such foreign materials as rocks and logs are blocked in foreign material blocking bars(2), and then in the emergency rescue handle bars. A foreign material restraining device formed in the upper portion of the sluice is turned over downwardly after the sluice is opened. Therefore, the foreign materials blocked in the foreign material blocking bars are washed away with the water. Further, the sluice is prevented from breakage due to the rocks or logs.
Patent KR-20030018352-A (KR)
Title: Air cooling and heating combination heat pump
Inventor: CHOI JUNG IL
IPC: F25B30/00
Filed: 2001-08-28
Abstract: PURPOSE: A heat pump for both heating and cooling is provided to prevent damage of a compressor due to temperature dropped by refrigerant not evaporated yet. CONSTITUTION: A compressor(21) is connected with a four-way valve(22) by a first connecting pipe(23). The four-way valve is connected with an indoor heat exchanger(27) by a second connecting pipe(28). An outdoor heat exchanger(39) is connected with the indoor heat exchanger by a third connecting pipe(29). The third connecting pipe has a first expansion valve and a first filter drier(32) connected with a first check valve(30) in parallel, a liquid receiver(33), a second expansion valve(35) and a second filter drier(36) connected with a second check valve(34) in parallel and a first solenoid valve(37) and a second solenoid valve(38) to control flow of refrigerant. The four-way valve is connected with the outdoor heat exchanger by a fourth connecting pipe(40) and with an inlet of the compressor by a fifth connecting pipe(45). The third connecting pipe is connected with the four-way valve by a sixth connecting pipe(50). A fifth solenoid valve(51), a heat exchanger(52) and a third check valve(53) are connected both ends of the first solenoid valve and the second solenoid valve so that heated anti-freezing solution in a tank(54) is forcibly circulated by a water pump(55), flows backward in a water pipe(57) formed on an outside of a refrigerant pipe(56) of the heat exchanger to gasify liquefied refrigerant flowing in the refrigerant pipe and passes the outdoor heat exchanger to circulate to the tank.
Patent KR-20030020014-A (KR)
Title: a mattress
Inventor: AHN SEONG HO
IPC: A47C27/20
Filed: 2001-08-29
Abstract: PURPOSE: Provided is a mattress in which an elastic member is combined with an appropriate steel wire part in a floated state to reinforce a spring so that it helps to mitigate shock and improve cushion effect. CONSTITUTION: In the mattress which is formed by embedding a spring structure, the spring structure(10) is characterized by comprising the parts of: a spring(12) which is placed between upper and lower steel wires to make a simple body by weaving a single steel wire aligned in all directions in a net structure; and an elastic member(20) which is horizontally placed at a number of space parts formed horizontally between the steel wires of the spring and crossed selectively.
Patent KR-20030021057-A (KR)
Title: Charging roller for printing device
Inventor: KWON TAE EUN
IPC: G03G15/02
Filed: 2001-09-05
Abstract: PURPOSE: A charging roller of an image forming apparatus is provided to prevent a surface of a photosensitive drum from being polluted, by preventing liquid conductive rubber from transmitting an outer skin layer. CONSTITUTION: A charging roller(30) of an image forming apparatus charges a photosensitive drum by rotating in contact with the photosensitive drum. A pressing member presses the charging roller toward the photosensitive drum to form predetermined pressured on a contacting part with the photosensitive drum. A conductive rubber layer(32) is accumulated on an outer peripheral surface of a rotating shaft(31) to cover the exterior of the rotating shaft. An outer cover layer(33) is accumulated on an outer peripheral surface of the conductive rubber layer to cover the exterior of the conductive rubber layer. The conductive rubber layer contains liquid rubber and solid rubber in a ratio of 1.5-5.0g to 100g.
Patent KR-20030021389-A (KR)
Title: Service method by using an intellectual property business system
Inventor: CHO SEUNG HUN
Filed: 2001-09-06
Abstract: PURPOSE: A service method using an intellectual property transaction system is provided to intermediate an IP(Intellectual Property) transaction between an IP provider and an IP user or resell an IP to an IP user after buying the IP from an IP provider using the Internet. CONSTITUTION: A main page capable of selecting an IP provision menu or an IP information search menu through a service site is provided(603). If the IP provision menu is selected by an IP provider in the main page(604), an IP data upload page is provided through the service site(605). If IP data are uploaded through the upload page(606), the IP data are stored in a database and a publication level selection page of a corresponding IP data is provided(610). The IP data, which an IP publication level thereof is selected through the level selection page, are publicized through the service site in accordance with the selected publication level(617). If the IP information search menu is selected by an IP user in the service site, a pre-registered IP data search page is provided. If an IP user requesting menu is selected in the search page, an IP utilization information input page capable of inputting various kinds of conditions related to an IP utilization is provided. If IP utilization information is inputted through the information input page, IP data stored in the database are supplied to the IP user through the service site or E-mail.
Patent KR-20030021454-A (KR)
Title: The end treatment system of exhaust gas in diesel engine and operation method thereof
Inventor: LEE JAE BOK
IPC: F01N3/031
Filed: 2001-09-06
Abstract: PURPOSE: An exhaust gas post-treatment system and a method for operating the same are provided to prevent an engine performance from being deteriorated while preventing an increase of back pressure by burning collected particles using catalyst. CONSTITUTION: An exhaust gas post-treatment system includes a turbo charger(TC) for compressing intake air using an exhaust gas flow of an engine(E). A muffler(M) is provided to reduce noise and pressure of exhaust gas. A control device(40) is provided between the turbo charger(TC) and the muffler(M) in order to change the flow of exhaust gas depending on the temperature of exhaust gas. The control device(40) has a controller for selectively opening/closing a directional valve(43a) formed in a feeding line(43) and a bypass valve(44a) formed in a bypass line(44).
Patent KR-20010099226-A (KR)
Inventor: LEE JUNG HOON
IPC: G06Q30/02
Filed: 2001-09-13
Abstract: 본 발명은 유(200), 무선(300) 통신망에서 2D/3D 캐릭터 클링(Cling)배너(Banner) 광고정보 서비스(700)와 3D 캐릭터 클링(Cling)배너(Banner) 광고정보 서비스(800/900) 방법에 관한 것으로 특히, 기존의 단말기(700)에 보다 향상된 디스플레이 기술을 목적으로 한 휴대용 3D 입체영상, 레이저/홀로그램(800) 단말기에 사용되거나, 장치용 3D 입체영상, 레이저/홀로그램(900) 단말기에 사용되거나, 지상파/위성/케이블 TV와 RDS/DARC/디지털 Radio 그리고 IMT2000/CDMA/페이저/PDA/PC(500) 등 유, 무선 통신기술이 목적에 따라 통합된 디지털 단말기기에 서비스를 할 수 있는 3D 캐릭터/오브젝트 애니메이션 서비스와 그 3D 캐릭터/오브젝트에 부착한 클링(Cling)배너(Banner) 광고정보 서비스(800/900) 방법(Business Model)이다. 
     이를 실현하기 위하여 본 발명은 2D/3D 캐릭터/오브젝트 클링(Cling)배너(Banner) 광고 서비스를 위한 편집도구(100)와 방송/통신 실시간 편집 데이터 연결 서비스(400) 체계에서 동시 디스플레이(110)(120)하는 플레이 기술과 지상파/위성/케이블 TV(710)와 RDS/DARC/디지털 Radio(720) 그리고 IMT2000/CDMA/페이저(730)/PDA/PC(740) 단말기 별로(700) 유연성을 감안한 3D 입체영상, 레이저/홀로그램 스크린(810)(820)(830)(840)(910)(920)(930)(940)을 부착하는 방법/Business Model에 관한 것이다.
Patent KR-20030025069-A (KR)
Inventor: AHN HWANG JAE
IPC: F25B39/04
Filed: 2001-09-19
Abstract: PURPOSE: A condenser is provided to reduce manufacturing cost by simplifying structure of a liquid receiver. CONSTITUTION: A condenser(100) includes a liquid receiver(50) formed in a hollow pipe shape, vertically stood next and parallel to a second header(20) and connected with an uppermost space(S5), a third space(S7) from the upper side and a lowermost space(S8) in the second header by three conduits(51,52,53), respectively; and a drying agent tank(70) comprising a cylindrical housing with an upper part and a lower part open, a drying agent pack inserted into the housing, filters installed on the upper opening and the lower opening of the housing and an upper block and a lower block joined to the openings of the housing and having ends detachably connected to pipes(12,60) through a quick coupler, an union connector, a flange and etc., respectively.
Patent KR-20030027636-A (KR)
Title: A Sensor capable of sensing objects
Inventor: HONG DONG PYO
IPC: G01L1/16
Filed: 2001-09-29
Abstract: PURPOSE: A tactile sensor capable of recognizing an object is provided to measure electrical, chemical, thermal, and mechanical phenomenon generated on a surface of an object by fabricating the tactile sensor using piezoelectric material. CONSTITUTION: A tactile sensor includes hexahedral base material(221) having a predetermined size and hexahedral surface material(223) having a width identical to a width of hexahedral base material(221). A pair of piezoelectric films(222) having a rectangular shape is arranged between hexahedral base material(221) and hexahedral surface material(223). A pair of conductive wires(224) are provided to guide current generated from the piezoelectric films(222) to an exterior of the tactile sensor. The piezoelectric films(222) are PVDF(Polyvinylidene Fluoride) film.
Patent KR-20020004898-A (KR)
Inventor: KIM HWA JUNG
IPC: G06Q99/00
Filed: 2001-10-10
Abstract: PURPOSE: A system using an application service provider is provided so that a production period can be reduced and operation expenses can be cut down by out-sourcing a web-based application. CONSTITUTION: Stock management programs suitable for the respective companies are embodied on a web with small initial investment expenses by employing an application service provider, thereby reducing time, expenses and manpower. Here, a user, an application service provider server of a lessor and a program are connected. The related program embodies current works of the company such as the stock, personnel management, wages and attendance management. Accordingly, the initial investment expenses can be remarkably cut down by converting fixed expenses for building the system into variable expenses. That is, the system using the application service provider decreases personnel expenses, excessive hardware expenses and network repair/management expenses, removes difficulties in usage and education, replaces a high-priced company program, provides a hosting service through a data center, manages data and creates a supporting operating system for the user.
Patent KR-20020029630-A (KR)
Inventor: CALVERT JEFFREY M
IPC: C25D7/12
Filed: 2001-10-12
Abstract: PURPOSE: Compositions useful for repair and electroplating of seed layers are provided, and methods of repairing and electroplating such seed layers are provided. CONSTITUTION: The electroplating bath includes a source of metal ions, an electrolyte and one or more branched suppressor compounds. The method of depositing a metal layer on a substrate comprises the steps of a) contacting a substrate with an electroplating bath comprising a source of metal ions, an electrolyte and one or more branched suppressor compounds; and b) subjecting the electroplating bath to a current density sufficient to deposit the metal layer. The method of manufacturing an electronic device comprises the steps of a) contacting an electronic device with an electroplating bath comprising a source of metal ions, an electrolyte and one or more branched suppressor compounds; and b) subjecting the electroplating bath to a current density sufficient to deposit the metal layer on the electronic device. The article of manufacture comprises an electronic device substrate containing one or more apertures, each aperture walls containing an electrolytic copper deposit obtained from an electroplating composition that comprises at least one soluble copper salt, an electrolyte and one or more branched suppressor compounds. The method for removing excess material from a semiconductor wafer by using a chemical mechanical planarization process comprises the step of contacting the semiconductor wafer with a rotating polishing pad thereby removing the excess material from the semiconductor wafer, wherein the semiconductor wafer has been prior electroplated by a copper electroplating composition including at least one soluble copper salt, an electrolyte and one or more branched suppressor compounds. The method of repairing a seed layer comprises the steps of a) contacting a substrate comprising a seed layer having oxidation or discontinuities; b) contacting the substrate with an electroplating bath comprising a source of metal ions, an electrolyte and one or more branched suppressor compounds; and c) subjecting the electroplating bath to a current density sufficient to deposit sufficient metal to provide a substantially uniform seed layer.
Patent KR-20010109500-A (KR)
Title: 밥알이 붙지 않은 밥 주걱
Inventor: YOU YEN SIL
Filed: 2001-10-11
Abstract: 종래의 밥 주걱은 밋밋한 상태를 유지하고 있음으로 인해 밥을 풀 때 물을 묻히지 아니하면 밥알이 주걱에 뭍어 헹굼통으로 들어가 밥 주걱에 묻은 밥알을 떼어내어야 재 사용이 가능하게 되어 있다. 그러나 본 발명품은 이를 해소하고 밥 주걱의 면에 밥알이 붙지 않도록 밥 주걱의 면을 밋밋 하지 아니하고 양각의 돌기형태로 구성하였다. 
     본 발명의 목적을 달성하기 위해서는, 밥 주걱의 표면 처리를 밋밋한 상태에서 벗어나고 돌기 부분을 형성하도록 하기 위해 서는 밥 주걱의 모양을 금형에 의하여 조각할 때 밥 주걱의 밥을 풀 때 밥이 닿는 면을 금형에는 음각으로 v형태로 조각하게 되면 실물은 양각인 ㅅ형태로 형성된다. 이때 밥 주걱의 양면을 음각으로 조작하여 구성하며 기타의 손잡이등은 밋밋한 형태로 형성하기 위해 이를 사출 성형에 의해 형성시킨다. 
     그리고 밥 주걱의 형태는 밥 이 닿는 부위는 약간 오목하게 하고 그 뒷면은 약간 볼록하게 형성시켜 구성토록 한다.이로서 본 발명품의 구성은 완성된다. 이와같은 형태를 유지하기 위해서는 프레스(press)또는 사출 성형기에 의한다. 
     본 발명품으로 인하여 종래의 단순한 밥 주걱을 벗어나 주부들이 밥 한그릇을 풀 때 마다 밥알이 주걱에 붙어 이를 물로서 싯어내야 하는 번거러움을 해소하고, 또한 항상 밥 주걱에 뭍은 밥알이 버려짐을 해소 하기 때문에 설거지 할 때 밥알은 전혀 뭍지 않고 먼지등만 청소하여 주부들이 편리 하도록 하는 효과를 예상할수 있다. 즉 물도 아끼고 쌀도 아끼고 설겆이 시간도 아끼는 효과가 예상된다. 
     또한 주부들의 건강을 위해 돌기 부위가 지압의 효과도 가져 올 수 있다.
Patent KR-20030034333-A (KR)
Title: Florescent Lamp with External Electrode for LCD and Back Light Device using of it
Inventor: LIM SEONG GYU
IPC: G02F1/13357
Filed: 2001-10-22
Abstract: PURPOSE: An electrodeless surface emitting fluorescent lamp for an LCD and a back light device using the same are provided to simplify a manufacturing process and realize a small and thin type LCD. CONSTITUTION: A lamp upper plate has a predetermined section to maximize luminance uniformity within a predetermined distance from a surface and is constructed in a serpentine shape. A lamp lower plate has a flat structure and is combined with the lamp upper plate for forming channels to communicate with each other. External electrodes are respectively formed on surfaces of both ends of the lamp upper plate. A plurality of gas paths(7) which are changeable in thickness, installation position, and the installation number are installed between the channels to interrupt discharge gas from passing through the neighboring channels.
Patent KR-20030034376-A (KR)
Title: Control arm mounting structure of suspension system
Inventor: BAEK HONG SEON
IPC: B60G3/20
Filed: 2001-10-23
Abstract: PURPOSE: An introducing structure for a control arm of a suspension is provided to reduce vibration of the suspension from a road by reinforcing support rigidity between the suspension and a vehicle body. CONSTITUTION: An upper control arm(UC) is equipped to an upper portion of a shock absorber. One end of the upper control arm is combined to a combining end(5) of a vehicle body. The combining end of the vehicle body is protruded from the vehicle body. A bush(2) is formed integrally with a combining end(1) of the upper control arm. The bush is inserted to an opening of the combining end of the vehicle. Therein, the bush is combined to the opening with a fixing shaft(4). Thereby, support rigidity between the suspension and the vehicle body is reinforced and a support portion is increased by supporting the upper control arm and the combining end of the vehicle body in two points.
Patent KR-20030034957-A (KR)
Title: The glider that have waving tail wing
Inventor: IM SHIM KI
IPC: A63H27/18
Filed: 2001-10-29
Abstract: PURPOSE: Provided is a device for changeable tail wing of a model glider place at the end part of the glider body. The device makes the vertical tail wing in a certain angle as wind blows so that the glider flies on turning smoothly without crashing. CONSTITUTION: The device comprises: a direction control wing(31) which makes the glider(100) fly turning into one direction; an angle preserving part(32) which is place at a certain position of the tail wing(30) to make the direction control wing keep a certain flying angle when flying and a tensile unit at a side of the angle support part which applies flexibility to keep the flying angle; and a support part to keep the direction control wing(31) at the other side of the angle preserving part.
Patent KR-20030038841-A (KR)
Title: Back panel structure for van type vehicle
Inventor: KIM JU YEONG
IPC: B62D33/00
Filed: 2001-11-06
Abstract: PURPOSE: A partition structure of a van type vehicle is provided to prevent damage and deformation of the vehicle by integrally forming a reinforcing device comprising an impact bar and a reinforcing bracket to the partition. CONSTITUTION: A partition(20) structure of a van type vehicle comprises a rain roof(22), a back panel(24), a lower back panel(26), a rear plate(28), an impact bar(32) and a reinforcing device(30). Both sides of the partition are joined to a pillar panel. The impact bar is arranged in cross direction on an upper portion of the lower back panel. Both ends of a reinforcing bracket are joined to the pillar panel and the reinforcing bracket joins the impact bar stably on the lower back panel. Therefore, collision energy for a middle pillar panel is absorbed to the impact bar in a broadside collision. The impact bar prevents deformation and disperses collision energy to a whole vehicle body.
Patent KR-20030040684-A (KR)
Title: 3D noise reduction apparatus and method
Inventor: JUNG CHANG SU
IPC: H04N5/21
Filed: 2001-11-15
Abstract: PURPOSE: An apparatus and a method for a three-dimensional noise are provided to efficiently reduce noise by complementarily executing a spatial noise attenuating process and a time noise attenuating process. CONSTITUTION: A low pass filter(112) passes a low frequency band of signals included in input data. A high pass filter(111) passes a high frequency band of signals included in the input data. A data transmission limiting unit(113) limits transmission of signals output from the high pass filter according to a result of detecting motions. An adder(114) adds the signals output from the data transmission limiting unit and the signals output from the low pass filter, and outputs the added result to a time noise attenuating element(120). A motion detecting unit(121) obtains a difference between data attenuating a spatial noise and data transmitted from a frame delaying unit(130).
Patent KR-20020038525-A (KR)
Inventor: HATA RYOTA
IPC: G06F3/14
Filed: 2001-11-16
Abstract: PURPOSE: A recording medium, and method and device for delivering a stored image are provided to improve color reproductivity by using an output profile of each receiving terminal. CONSTITUTION: A stored image is delivered via a network in response to requests from receiving terminals(10,11,12). Information concerning the color properties of the receiving terminals is acquired, and, based on the acquired information, the stored image is color-converted into images in accordance with the color properties of each receiving terminal. The color-converted stored images are the delivered.
Patent KR-20020003167-A (KR)
Inventor: GO BONG KUK
IPC: G09B5/04
Filed: 2001-11-28
Abstract: PURPOSE: An acoustic teaching tool for use of study and a conversational study method using the same are provided to help children to get more interested in their studying, and to improve quality and reliability of a product thereof. CONSTITUTION: The acoustic teaching tool for helping children with their study is constituted with a recognition mark that generates a relevant sound or sound effect, including a plurality of codes at regular intervals on the inside of the semicircle and position adjuster at the both sides; PCB board and a housing with buttons between a cover and a main body; and a voice producer mounted on a read only memory(ROM) pack, a power button, buttons for reading, automatic operation, and game mode, a speaker, a volume lever, and a plurality of level meter light-emitting diodes.